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source: vbox/trunk/src/libs/openssl-3.0.1/ssl/t1_trce.c@ 94081

Last change on this file since 94081 was 91772, checked in by vboxsync, 3 years ago

openssl-1.1.1l: Applied and adjusted our OpenSSL changes to 1.1.1l. bugref:10126
File size: 54.9 KB
Line 
1/*
2 * Copyright 2012-2020 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10#include "ssl_local.h"
11
12#ifndef OPENSSL_NO_SSL_TRACE
13
14/* Packet trace support for OpenSSL */
15
16typedef struct {
17 int num;
18 const char *name;
19} ssl_trace_tbl;
20
21# define ssl_trace_str(val, tbl) \
22 do_ssl_trace_str(val, tbl, OSSL_NELEM(tbl))
23
24# define ssl_trace_list(bio, indent, msg, msglen, value, table) \
25 do_ssl_trace_list(bio, indent, msg, msglen, value, \
26 table, OSSL_NELEM(table))
27
28static const char *do_ssl_trace_str(int val, const ssl_trace_tbl *tbl,
29 size_t ntbl)
30{
31 size_t i;
32
33 for (i = 0; i < ntbl; i++, tbl++) {
34 if (tbl->num == val)
35 return tbl->name;
36 }
37 return "UNKNOWN";
38}
39
40static int do_ssl_trace_list(BIO *bio, int indent,
41 const unsigned char *msg, size_t msglen,
42 size_t vlen, const ssl_trace_tbl *tbl, size_t ntbl)
43{
44 int val;
45
46 if (msglen % vlen)
47 return 0;
48 while (msglen) {
49 val = msg[0];
50 if (vlen == 2)
51 val = (val << 8) | msg[1];
52 BIO_indent(bio, indent, 80);
53 BIO_printf(bio, "%s (%d)\n", do_ssl_trace_str(val, tbl, ntbl), val);
54 msg += vlen;
55 msglen -= vlen;
56 }
57 return 1;
58}
59
60/* Version number */
61
62static const ssl_trace_tbl ssl_version_tbl[] = {
63 {SSL3_VERSION, "SSL 3.0"},
64 {TLS1_VERSION, "TLS 1.0"},
65 {TLS1_1_VERSION, "TLS 1.1"},
66 {TLS1_2_VERSION, "TLS 1.2"},
67 {TLS1_3_VERSION, "TLS 1.3"},
68 {DTLS1_VERSION, "DTLS 1.0"},
69 {DTLS1_2_VERSION, "DTLS 1.2"},
70 {DTLS1_BAD_VER, "DTLS 1.0 (bad)"}
71};
72
73static const ssl_trace_tbl ssl_content_tbl[] = {
74 {SSL3_RT_CHANGE_CIPHER_SPEC, "ChangeCipherSpec"},
75 {SSL3_RT_ALERT, "Alert"},
76 {SSL3_RT_HANDSHAKE, "Handshake"},
77 {SSL3_RT_APPLICATION_DATA, "ApplicationData"},
78};
79
80/* Handshake types, sorted by ascending id */
81static const ssl_trace_tbl ssl_handshake_tbl[] = {
82 {SSL3_MT_HELLO_REQUEST, "HelloRequest"},
83 {SSL3_MT_CLIENT_HELLO, "ClientHello"},
84 {SSL3_MT_SERVER_HELLO, "ServerHello"},
85 {DTLS1_MT_HELLO_VERIFY_REQUEST, "HelloVerifyRequest"},
86 {SSL3_MT_NEWSESSION_TICKET, "NewSessionTicket"},
87 {SSL3_MT_END_OF_EARLY_DATA, "EndOfEarlyData"},
88 {SSL3_MT_ENCRYPTED_EXTENSIONS, "EncryptedExtensions"},
89 {SSL3_MT_CERTIFICATE, "Certificate"},
90 {SSL3_MT_SERVER_KEY_EXCHANGE, "ServerKeyExchange"},
91 {SSL3_MT_CERTIFICATE_REQUEST, "CertificateRequest"},
92 {SSL3_MT_SERVER_DONE, "ServerHelloDone"},
93 {SSL3_MT_CERTIFICATE_VERIFY, "CertificateVerify"},
94 {SSL3_MT_CLIENT_KEY_EXCHANGE, "ClientKeyExchange"},
95 {SSL3_MT_FINISHED, "Finished"},
96 {SSL3_MT_CERTIFICATE_URL, "CertificateUrl"},
97 {SSL3_MT_CERTIFICATE_STATUS, "CertificateStatus"},
98 {SSL3_MT_SUPPLEMENTAL_DATA, "SupplementalData"},
99 {SSL3_MT_KEY_UPDATE, "KeyUpdate"},
100# ifndef OPENSSL_NO_NEXTPROTONEG
101 {SSL3_MT_NEXT_PROTO, "NextProto"},
102# endif
103 {SSL3_MT_MESSAGE_HASH, "MessageHash"}
104};
105
106/* Cipher suites */
107static const ssl_trace_tbl ssl_ciphers_tbl[] = {
108 {0x0000, "TLS_NULL_WITH_NULL_NULL"},
109 {0x0001, "TLS_RSA_WITH_NULL_MD5"},
110 {0x0002, "TLS_RSA_WITH_NULL_SHA"},
111 {0x0003, "TLS_RSA_EXPORT_WITH_RC4_40_MD5"},
112 {0x0004, "TLS_RSA_WITH_RC4_128_MD5"},
113 {0x0005, "TLS_RSA_WITH_RC4_128_SHA"},
114 {0x0006, "TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5"},
115 {0x0007, "TLS_RSA_WITH_IDEA_CBC_SHA"},
116 {0x0008, "TLS_RSA_EXPORT_WITH_DES40_CBC_SHA"},
117 {0x0009, "TLS_RSA_WITH_DES_CBC_SHA"},
118 {0x000A, "TLS_RSA_WITH_3DES_EDE_CBC_SHA"},
119 {0x000B, "TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA"},
120 {0x000C, "TLS_DH_DSS_WITH_DES_CBC_SHA"},
121 {0x000D, "TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA"},
122 {0x000E, "TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA"},
123 {0x000F, "TLS_DH_RSA_WITH_DES_CBC_SHA"},
124 {0x0010, "TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA"},
125 {0x0011, "TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA"},
126 {0x0012, "TLS_DHE_DSS_WITH_DES_CBC_SHA"},
127 {0x0013, "TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA"},
128 {0x0014, "TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA"},
129 {0x0015, "TLS_DHE_RSA_WITH_DES_CBC_SHA"},
130 {0x0016, "TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA"},
131 {0x0017, "TLS_DH_anon_EXPORT_WITH_RC4_40_MD5"},
132 {0x0018, "TLS_DH_anon_WITH_RC4_128_MD5"},
133 {0x0019, "TLS_DH_anon_EXPORT_WITH_DES40_CBC_SHA"},
134 {0x001A, "TLS_DH_anon_WITH_DES_CBC_SHA"},
135 {0x001B, "TLS_DH_anon_WITH_3DES_EDE_CBC_SHA"},
136 {0x001D, "SSL_FORTEZZA_KEA_WITH_FORTEZZA_CBC_SHA"},
137 {0x001E, "SSL_FORTEZZA_KEA_WITH_RC4_128_SHA"},
138 {0x001F, "TLS_KRB5_WITH_3DES_EDE_CBC_SHA"},
139 {0x0020, "TLS_KRB5_WITH_RC4_128_SHA"},
140 {0x0021, "TLS_KRB5_WITH_IDEA_CBC_SHA"},
141 {0x0022, "TLS_KRB5_WITH_DES_CBC_MD5"},
142 {0x0023, "TLS_KRB5_WITH_3DES_EDE_CBC_MD5"},
143 {0x0024, "TLS_KRB5_WITH_RC4_128_MD5"},
144 {0x0025, "TLS_KRB5_WITH_IDEA_CBC_MD5"},
145 {0x0026, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA"},
146 {0x0027, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_SHA"},
147 {0x0028, "TLS_KRB5_EXPORT_WITH_RC4_40_SHA"},
148 {0x0029, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5"},
149 {0x002A, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_MD5"},
150 {0x002B, "TLS_KRB5_EXPORT_WITH_RC4_40_MD5"},
151 {0x002C, "TLS_PSK_WITH_NULL_SHA"},
152 {0x002D, "TLS_DHE_PSK_WITH_NULL_SHA"},
153 {0x002E, "TLS_RSA_PSK_WITH_NULL_SHA"},
154 {0x002F, "TLS_RSA_WITH_AES_128_CBC_SHA"},
155 {0x0030, "TLS_DH_DSS_WITH_AES_128_CBC_SHA"},
156 {0x0031, "TLS_DH_RSA_WITH_AES_128_CBC_SHA"},
157 {0x0032, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA"},
158 {0x0033, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA"},
159 {0x0034, "TLS_DH_anon_WITH_AES_128_CBC_SHA"},
160 {0x0035, "TLS_RSA_WITH_AES_256_CBC_SHA"},
161 {0x0036, "TLS_DH_DSS_WITH_AES_256_CBC_SHA"},
162 {0x0037, "TLS_DH_RSA_WITH_AES_256_CBC_SHA"},
163 {0x0038, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA"},
164 {0x0039, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA"},
165 {0x003A, "TLS_DH_anon_WITH_AES_256_CBC_SHA"},
166 {0x003B, "TLS_RSA_WITH_NULL_SHA256"},
167 {0x003C, "TLS_RSA_WITH_AES_128_CBC_SHA256"},
168 {0x003D, "TLS_RSA_WITH_AES_256_CBC_SHA256"},
169 {0x003E, "TLS_DH_DSS_WITH_AES_128_CBC_SHA256"},
170 {0x003F, "TLS_DH_RSA_WITH_AES_128_CBC_SHA256"},
171 {0x0040, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA256"},
172 {0x0041, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA"},
173 {0x0042, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA"},
174 {0x0043, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA"},
175 {0x0044, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA"},
176 {0x0045, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA"},
177 {0x0046, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA"},
178 {0x0067, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA256"},
179 {0x0068, "TLS_DH_DSS_WITH_AES_256_CBC_SHA256"},
180 {0x0069, "TLS_DH_RSA_WITH_AES_256_CBC_SHA256"},
181 {0x006A, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA256"},
182 {0x006B, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA256"},
183 {0x006C, "TLS_DH_anon_WITH_AES_128_CBC_SHA256"},
184 {0x006D, "TLS_DH_anon_WITH_AES_256_CBC_SHA256"},
185 {0x0081, "TLS_GOSTR341001_WITH_28147_CNT_IMIT"},
186 {0x0083, "TLS_GOSTR341001_WITH_NULL_GOSTR3411"},
187 {0x0084, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA"},
188 {0x0085, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA"},
189 {0x0086, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA"},
190 {0x0087, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA"},
191 {0x0088, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA"},
192 {0x0089, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA"},
193 {0x008A, "TLS_PSK_WITH_RC4_128_SHA"},
194 {0x008B, "TLS_PSK_WITH_3DES_EDE_CBC_SHA"},
195 {0x008C, "TLS_PSK_WITH_AES_128_CBC_SHA"},
196 {0x008D, "TLS_PSK_WITH_AES_256_CBC_SHA"},
197 {0x008E, "TLS_DHE_PSK_WITH_RC4_128_SHA"},
198 {0x008F, "TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA"},
199 {0x0090, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA"},
200 {0x0091, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA"},
201 {0x0092, "TLS_RSA_PSK_WITH_RC4_128_SHA"},
202 {0x0093, "TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA"},
203 {0x0094, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA"},
204 {0x0095, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA"},
205 {0x0096, "TLS_RSA_WITH_SEED_CBC_SHA"},
206 {0x0097, "TLS_DH_DSS_WITH_SEED_CBC_SHA"},
207 {0x0098, "TLS_DH_RSA_WITH_SEED_CBC_SHA"},
208 {0x0099, "TLS_DHE_DSS_WITH_SEED_CBC_SHA"},
209 {0x009A, "TLS_DHE_RSA_WITH_SEED_CBC_SHA"},
210 {0x009B, "TLS_DH_anon_WITH_SEED_CBC_SHA"},
211 {0x009C, "TLS_RSA_WITH_AES_128_GCM_SHA256"},
212 {0x009D, "TLS_RSA_WITH_AES_256_GCM_SHA384"},
213 {0x009E, "TLS_DHE_RSA_WITH_AES_128_GCM_SHA256"},
214 {0x009F, "TLS_DHE_RSA_WITH_AES_256_GCM_SHA384"},
215 {0x00A0, "TLS_DH_RSA_WITH_AES_128_GCM_SHA256"},
216 {0x00A1, "TLS_DH_RSA_WITH_AES_256_GCM_SHA384"},
217 {0x00A2, "TLS_DHE_DSS_WITH_AES_128_GCM_SHA256"},
218 {0x00A3, "TLS_DHE_DSS_WITH_AES_256_GCM_SHA384"},
219 {0x00A4, "TLS_DH_DSS_WITH_AES_128_GCM_SHA256"},
220 {0x00A5, "TLS_DH_DSS_WITH_AES_256_GCM_SHA384"},
221 {0x00A6, "TLS_DH_anon_WITH_AES_128_GCM_SHA256"},
222 {0x00A7, "TLS_DH_anon_WITH_AES_256_GCM_SHA384"},
223 {0x00A8, "TLS_PSK_WITH_AES_128_GCM_SHA256"},
224 {0x00A9, "TLS_PSK_WITH_AES_256_GCM_SHA384"},
225 {0x00AA, "TLS_DHE_PSK_WITH_AES_128_GCM_SHA256"},
226 {0x00AB, "TLS_DHE_PSK_WITH_AES_256_GCM_SHA384"},
227 {0x00AC, "TLS_RSA_PSK_WITH_AES_128_GCM_SHA256"},
228 {0x00AD, "TLS_RSA_PSK_WITH_AES_256_GCM_SHA384"},
229 {0x00AE, "TLS_PSK_WITH_AES_128_CBC_SHA256"},
230 {0x00AF, "TLS_PSK_WITH_AES_256_CBC_SHA384"},
231 {0x00B0, "TLS_PSK_WITH_NULL_SHA256"},
232 {0x00B1, "TLS_PSK_WITH_NULL_SHA384"},
233 {0x00B2, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA256"},
234 {0x00B3, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA384"},
235 {0x00B4, "TLS_DHE_PSK_WITH_NULL_SHA256"},
236 {0x00B5, "TLS_DHE_PSK_WITH_NULL_SHA384"},
237 {0x00B6, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA256"},
238 {0x00B7, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA384"},
239 {0x00B8, "TLS_RSA_PSK_WITH_NULL_SHA256"},
240 {0x00B9, "TLS_RSA_PSK_WITH_NULL_SHA384"},
241 {0x00BA, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
242 {0x00BB, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256"},
243 {0x00BC, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
244 {0x00BD, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256"},
245 {0x00BE, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
246 {0x00BF, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA256"},
247 {0x00C0, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
248 {0x00C1, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256"},
249 {0x00C2, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
250 {0x00C3, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256"},
251 {0x00C4, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
252 {0x00C5, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256"},
253 {0x00FF, "TLS_EMPTY_RENEGOTIATION_INFO_SCSV"},
254 {0x5600, "TLS_FALLBACK_SCSV"},
255 {0xC001, "TLS_ECDH_ECDSA_WITH_NULL_SHA"},
256 {0xC002, "TLS_ECDH_ECDSA_WITH_RC4_128_SHA"},
257 {0xC003, "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA"},
258 {0xC004, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA"},
259 {0xC005, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA"},
260 {0xC006, "TLS_ECDHE_ECDSA_WITH_NULL_SHA"},
261 {0xC007, "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA"},
262 {0xC008, "TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA"},
263 {0xC009, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA"},
264 {0xC00A, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA"},
265 {0xC00B, "TLS_ECDH_RSA_WITH_NULL_SHA"},
266 {0xC00C, "TLS_ECDH_RSA_WITH_RC4_128_SHA"},
267 {0xC00D, "TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA"},
268 {0xC00E, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA"},
269 {0xC00F, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA"},
270 {0xC010, "TLS_ECDHE_RSA_WITH_NULL_SHA"},
271 {0xC011, "TLS_ECDHE_RSA_WITH_RC4_128_SHA"},
272 {0xC012, "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA"},
273 {0xC013, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA"},
274 {0xC014, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA"},
275 {0xC015, "TLS_ECDH_anon_WITH_NULL_SHA"},
276 {0xC016, "TLS_ECDH_anon_WITH_RC4_128_SHA"},
277 {0xC017, "TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA"},
278 {0xC018, "TLS_ECDH_anon_WITH_AES_128_CBC_SHA"},
279 {0xC019, "TLS_ECDH_anon_WITH_AES_256_CBC_SHA"},
280 {0xC01A, "TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA"},
281 {0xC01B, "TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA"},
282 {0xC01C, "TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA"},
283 {0xC01D, "TLS_SRP_SHA_WITH_AES_128_CBC_SHA"},
284 {0xC01E, "TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA"},
285 {0xC01F, "TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA"},
286 {0xC020, "TLS_SRP_SHA_WITH_AES_256_CBC_SHA"},
287 {0xC021, "TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA"},
288 {0xC022, "TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA"},
289 {0xC023, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256"},
290 {0xC024, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384"},
291 {0xC025, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256"},
292 {0xC026, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384"},
293 {0xC027, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"},
294 {0xC028, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384"},
295 {0xC029, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256"},
296 {0xC02A, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384"},
297 {0xC02B, "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256"},
298 {0xC02C, "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384"},
299 {0xC02D, "TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256"},
300 {0xC02E, "TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384"},
301 {0xC02F, "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"},
302 {0xC030, "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"},
303 {0xC031, "TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256"},
304 {0xC032, "TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384"},
305 {0xC033, "TLS_ECDHE_PSK_WITH_RC4_128_SHA"},
306 {0xC034, "TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA"},
307 {0xC035, "TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA"},
308 {0xC036, "TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA"},
309 {0xC037, "TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256"},
310 {0xC038, "TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384"},
311 {0xC039, "TLS_ECDHE_PSK_WITH_NULL_SHA"},
312 {0xC03A, "TLS_ECDHE_PSK_WITH_NULL_SHA256"},
313 {0xC03B, "TLS_ECDHE_PSK_WITH_NULL_SHA384"},
314 {0xC03C, "TLS_RSA_WITH_ARIA_128_CBC_SHA256"},
315 {0xC03D, "TLS_RSA_WITH_ARIA_256_CBC_SHA384"},
316 {0xC03E, "TLS_DH_DSS_WITH_ARIA_128_CBC_SHA256"},
317 {0xC03F, "TLS_DH_DSS_WITH_ARIA_256_CBC_SHA384"},
318 {0xC040, "TLS_DH_RSA_WITH_ARIA_128_CBC_SHA256"},
319 {0xC041, "TLS_DH_RSA_WITH_ARIA_256_CBC_SHA384"},
320 {0xC042, "TLS_DHE_DSS_WITH_ARIA_128_CBC_SHA256"},
321 {0xC043, "TLS_DHE_DSS_WITH_ARIA_256_CBC_SHA384"},
322 {0xC044, "TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256"},
323 {0xC045, "TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384"},
324 {0xC046, "TLS_DH_anon_WITH_ARIA_128_CBC_SHA256"},
325 {0xC047, "TLS_DH_anon_WITH_ARIA_256_CBC_SHA384"},
326 {0xC048, "TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256"},
327 {0xC049, "TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384"},
328 {0xC04A, "TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256"},
329 {0xC04B, "TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384"},
330 {0xC04C, "TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256"},
331 {0xC04D, "TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384"},
332 {0xC04E, "TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256"},
333 {0xC04F, "TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384"},
334 {0xC050, "TLS_RSA_WITH_ARIA_128_GCM_SHA256"},
335 {0xC051, "TLS_RSA_WITH_ARIA_256_GCM_SHA384"},
336 {0xC052, "TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256"},
337 {0xC053, "TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384"},
338 {0xC054, "TLS_DH_RSA_WITH_ARIA_128_GCM_SHA256"},
339 {0xC055, "TLS_DH_RSA_WITH_ARIA_256_GCM_SHA384"},
340 {0xC056, "TLS_DHE_DSS_WITH_ARIA_128_GCM_SHA256"},
341 {0xC057, "TLS_DHE_DSS_WITH_ARIA_256_GCM_SHA384"},
342 {0xC058, "TLS_DH_DSS_WITH_ARIA_128_GCM_SHA256"},
343 {0xC059, "TLS_DH_DSS_WITH_ARIA_256_GCM_SHA384"},
344 {0xC05A, "TLS_DH_anon_WITH_ARIA_128_GCM_SHA256"},
345 {0xC05B, "TLS_DH_anon_WITH_ARIA_256_GCM_SHA384"},
346 {0xC05C, "TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256"},
347 {0xC05D, "TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384"},
348 {0xC05E, "TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256"},
349 {0xC05F, "TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384"},
350 {0xC060, "TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256"},
351 {0xC061, "TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384"},
352 {0xC062, "TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256"},
353 {0xC063, "TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384"},
354 {0xC064, "TLS_PSK_WITH_ARIA_128_CBC_SHA256"},
355 {0xC065, "TLS_PSK_WITH_ARIA_256_CBC_SHA384"},
356 {0xC066, "TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256"},
357 {0xC067, "TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384"},
358 {0xC068, "TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256"},
359 {0xC069, "TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384"},
360 {0xC06A, "TLS_PSK_WITH_ARIA_128_GCM_SHA256"},
361 {0xC06B, "TLS_PSK_WITH_ARIA_256_GCM_SHA384"},
362 {0xC06C, "TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256"},
363 {0xC06D, "TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384"},
364 {0xC06E, "TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256"},
365 {0xC06F, "TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384"},
366 {0xC070, "TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256"},
367 {0xC071, "TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384"},
368 {0xC072, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"},
369 {0xC073, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"},
370 {0xC074, "TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"},
371 {0xC075, "TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"},
372 {0xC076, "TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
373 {0xC077, "TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384"},
374 {0xC078, "TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
375 {0xC079, "TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384"},
376 {0xC07A, "TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
377 {0xC07B, "TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
378 {0xC07C, "TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
379 {0xC07D, "TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
380 {0xC07E, "TLS_DH_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
381 {0xC07F, "TLS_DH_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
382 {0xC080, "TLS_DHE_DSS_WITH_CAMELLIA_128_GCM_SHA256"},
383 {0xC081, "TLS_DHE_DSS_WITH_CAMELLIA_256_GCM_SHA384"},
384 {0xC082, "TLS_DH_DSS_WITH_CAMELLIA_128_GCM_SHA256"},
385 {0xC083, "TLS_DH_DSS_WITH_CAMELLIA_256_GCM_SHA384"},
386 {0xC084, "TLS_DH_anon_WITH_CAMELLIA_128_GCM_SHA256"},
387 {0xC085, "TLS_DH_anon_WITH_CAMELLIA_256_GCM_SHA384"},
388 {0xC086, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"},
389 {0xC087, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"},
390 {0xC088, "TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"},
391 {0xC089, "TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"},
392 {0xC08A, "TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
393 {0xC08B, "TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
394 {0xC08C, "TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
395 {0xC08D, "TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
396 {0xC08E, "TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256"},
397 {0xC08F, "TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384"},
398 {0xC090, "TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256"},
399 {0xC091, "TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384"},
400 {0xC092, "TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256"},
401 {0xC093, "TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384"},
402 {0xC094, "TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
403 {0xC095, "TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
404 {0xC096, "TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
405 {0xC097, "TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
406 {0xC098, "TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
407 {0xC099, "TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
408 {0xC09A, "TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
409 {0xC09B, "TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
410 {0xC09C, "TLS_RSA_WITH_AES_128_CCM"},
411 {0xC09D, "TLS_RSA_WITH_AES_256_CCM"},
412 {0xC09E, "TLS_DHE_RSA_WITH_AES_128_CCM"},
413 {0xC09F, "TLS_DHE_RSA_WITH_AES_256_CCM"},
414 {0xC0A0, "TLS_RSA_WITH_AES_128_CCM_8"},
415 {0xC0A1, "TLS_RSA_WITH_AES_256_CCM_8"},
416 {0xC0A2, "TLS_DHE_RSA_WITH_AES_128_CCM_8"},
417 {0xC0A3, "TLS_DHE_RSA_WITH_AES_256_CCM_8"},
418 {0xC0A4, "TLS_PSK_WITH_AES_128_CCM"},
419 {0xC0A5, "TLS_PSK_WITH_AES_256_CCM"},
420 {0xC0A6, "TLS_DHE_PSK_WITH_AES_128_CCM"},
421 {0xC0A7, "TLS_DHE_PSK_WITH_AES_256_CCM"},
422 {0xC0A8, "TLS_PSK_WITH_AES_128_CCM_8"},
423 {0xC0A9, "TLS_PSK_WITH_AES_256_CCM_8"},
424 {0xC0AA, "TLS_PSK_DHE_WITH_AES_128_CCM_8"},
425 {0xC0AB, "TLS_PSK_DHE_WITH_AES_256_CCM_8"},
426 {0xC0AC, "TLS_ECDHE_ECDSA_WITH_AES_128_CCM"},
427 {0xC0AD, "TLS_ECDHE_ECDSA_WITH_AES_256_CCM"},
428 {0xC0AE, "TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8"},
429 {0xC0AF, "TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8"},
430 {0xCCA8, "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256"},
431 {0xCCA9, "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256"},
432 {0xCCAA, "TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256"},
433 {0xCCAB, "TLS_PSK_WITH_CHACHA20_POLY1305_SHA256"},
434 {0xCCAC, "TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256"},
435 {0xCCAD, "TLS_DHE_PSK_WITH_CHACHA20_POLY1305_SHA256"},
436 {0xCCAE, "TLS_RSA_PSK_WITH_CHACHA20_POLY1305_SHA256"},
437 {0x1301, "TLS_AES_128_GCM_SHA256"},
438 {0x1302, "TLS_AES_256_GCM_SHA384"},
439 {0x1303, "TLS_CHACHA20_POLY1305_SHA256"},
440 {0x1304, "TLS_AES_128_CCM_SHA256"},
441 {0x1305, "TLS_AES_128_CCM_8_SHA256"},
442 {0xFEFE, "SSL_RSA_FIPS_WITH_DES_CBC_SHA"},
443 {0xFEFF, "SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA"},
444 {0xFF85, "GOST2012-GOST8912-GOST8912"},
445 {0xFF87, "GOST2012-NULL-GOST12"},
446};
447
448/* Compression methods */
449static const ssl_trace_tbl ssl_comp_tbl[] = {
450 {0x0000, "No Compression"},
451 {0x0001, "Zlib Compression"}
452};
453
454/* Extensions sorted by ascending id */
455static const ssl_trace_tbl ssl_exts_tbl[] = {
456 {TLSEXT_TYPE_server_name, "server_name"},
457 {TLSEXT_TYPE_max_fragment_length, "max_fragment_length"},
458 {TLSEXT_TYPE_client_certificate_url, "client_certificate_url"},
459 {TLSEXT_TYPE_trusted_ca_keys, "trusted_ca_keys"},
460 {TLSEXT_TYPE_truncated_hmac, "truncated_hmac"},
461 {TLSEXT_TYPE_status_request, "status_request"},
462 {TLSEXT_TYPE_user_mapping, "user_mapping"},
463 {TLSEXT_TYPE_client_authz, "client_authz"},
464 {TLSEXT_TYPE_server_authz, "server_authz"},
465 {TLSEXT_TYPE_cert_type, "cert_type"},
466 {TLSEXT_TYPE_supported_groups, "supported_groups"},
467 {TLSEXT_TYPE_ec_point_formats, "ec_point_formats"},
468 {TLSEXT_TYPE_srp, "srp"},
469 {TLSEXT_TYPE_signature_algorithms, "signature_algorithms"},
470 {TLSEXT_TYPE_use_srtp, "use_srtp"},
471 {TLSEXT_TYPE_heartbeat, "tls_heartbeat"},
472 {TLSEXT_TYPE_application_layer_protocol_negotiation,
473 "application_layer_protocol_negotiation"},
474 {TLSEXT_TYPE_signed_certificate_timestamp, "signed_certificate_timestamps"},
475 {TLSEXT_TYPE_padding, "padding"},
476 {TLSEXT_TYPE_encrypt_then_mac, "encrypt_then_mac"},
477 {TLSEXT_TYPE_extended_master_secret, "extended_master_secret"},
478 {TLSEXT_TYPE_session_ticket, "session_ticket"},
479 {TLSEXT_TYPE_psk, "psk"},
480 {TLSEXT_TYPE_early_data, "early_data"},
481 {TLSEXT_TYPE_supported_versions, "supported_versions"},
482 {TLSEXT_TYPE_cookie, "cookie_ext"},
483 {TLSEXT_TYPE_psk_kex_modes, "psk_key_exchange_modes"},
484 {TLSEXT_TYPE_certificate_authorities, "certificate_authorities"},
485 {TLSEXT_TYPE_post_handshake_auth, "post_handshake_auth"},
486 {TLSEXT_TYPE_signature_algorithms_cert, "signature_algorithms_cert"},
487 {TLSEXT_TYPE_key_share, "key_share"},
488 {TLSEXT_TYPE_renegotiate, "renegotiate"},
489# ifndef OPENSSL_NO_NEXTPROTONEG
490 {TLSEXT_TYPE_next_proto_neg, "next_proto_neg"},
491# endif
492};
493
494static const ssl_trace_tbl ssl_groups_tbl[] = {
495 {1, "sect163k1 (K-163)"},
496 {2, "sect163r1"},
497 {3, "sect163r2 (B-163)"},
498 {4, "sect193r1"},
499 {5, "sect193r2"},
500 {6, "sect233k1 (K-233)"},
501 {7, "sect233r1 (B-233)"},
502 {8, "sect239k1"},
503 {9, "sect283k1 (K-283)"},
504 {10, "sect283r1 (B-283)"},
505 {11, "sect409k1 (K-409)"},
506 {12, "sect409r1 (B-409)"},
507 {13, "sect571k1 (K-571)"},
508 {14, "sect571r1 (B-571)"},
509 {15, "secp160k1"},
510 {16, "secp160r1"},
511 {17, "secp160r2"},
512 {18, "secp192k1"},
513 {19, "secp192r1 (P-192)"},
514 {20, "secp224k1"},
515 {21, "secp224r1 (P-224)"},
516 {22, "secp256k1"},
517 {23, "secp256r1 (P-256)"},
518 {24, "secp384r1 (P-384)"},
519 {25, "secp521r1 (P-521)"},
520 {26, "brainpoolP256r1"},
521 {27, "brainpoolP384r1"},
522 {28, "brainpoolP512r1"},
523 {29, "ecdh_x25519"},
524 {30, "ecdh_x448"},
525 {256, "ffdhe2048"},
526 {257, "ffdhe3072"},
527 {258, "ffdhe4096"},
528 {259, "ffdhe6144"},
529 {260, "ffdhe8192"},
530 {0xFF01, "arbitrary_explicit_prime_curves"},
531 {0xFF02, "arbitrary_explicit_char2_curves"}
532};
533
534static const ssl_trace_tbl ssl_point_tbl[] = {
535 {0, "uncompressed"},
536 {1, "ansiX962_compressed_prime"},
537 {2, "ansiX962_compressed_char2"}
538};
539
540static const ssl_trace_tbl ssl_mfl_tbl[] = {
541 {0, "disabled"},
542 {1, "max_fragment_length := 2^9 (512 bytes)"},
543 {2, "max_fragment_length := 2^10 (1024 bytes)"},
544 {3, "max_fragment_length := 2^11 (2048 bytes)"},
545 {4, "max_fragment_length := 2^12 (4096 bytes)"}
546};
547
548static const ssl_trace_tbl ssl_sigalg_tbl[] = {
549 {TLSEXT_SIGALG_ecdsa_secp256r1_sha256, "ecdsa_secp256r1_sha256"},
550 {TLSEXT_SIGALG_ecdsa_secp384r1_sha384, "ecdsa_secp384r1_sha384"},
551 {TLSEXT_SIGALG_ecdsa_secp521r1_sha512, "ecdsa_secp521r1_sha512"},
552 {TLSEXT_SIGALG_ecdsa_sha224, "ecdsa_sha224"},
553 {TLSEXT_SIGALG_ed25519, "ed25519"},
554 {TLSEXT_SIGALG_ed448, "ed448"},
555 {TLSEXT_SIGALG_ecdsa_sha1, "ecdsa_sha1"},
556 {TLSEXT_SIGALG_rsa_pss_rsae_sha256, "rsa_pss_rsae_sha256"},
557 {TLSEXT_SIGALG_rsa_pss_rsae_sha384, "rsa_pss_rsae_sha384"},
558 {TLSEXT_SIGALG_rsa_pss_rsae_sha512, "rsa_pss_rsae_sha512"},
559 {TLSEXT_SIGALG_rsa_pss_pss_sha256, "rsa_pss_pss_sha256"},
560 {TLSEXT_SIGALG_rsa_pss_pss_sha384, "rsa_pss_pss_sha384"},
561 {TLSEXT_SIGALG_rsa_pss_pss_sha512, "rsa_pss_pss_sha512"},
562 {TLSEXT_SIGALG_rsa_pkcs1_sha256, "rsa_pkcs1_sha256"},
563 {TLSEXT_SIGALG_rsa_pkcs1_sha384, "rsa_pkcs1_sha384"},
564 {TLSEXT_SIGALG_rsa_pkcs1_sha512, "rsa_pkcs1_sha512"},
565 {TLSEXT_SIGALG_rsa_pkcs1_sha224, "rsa_pkcs1_sha224"},
566 {TLSEXT_SIGALG_rsa_pkcs1_sha1, "rsa_pkcs1_sha1"},
567 {TLSEXT_SIGALG_dsa_sha256, "dsa_sha256"},
568 {TLSEXT_SIGALG_dsa_sha384, "dsa_sha384"},
569 {TLSEXT_SIGALG_dsa_sha512, "dsa_sha512"},
570 {TLSEXT_SIGALG_dsa_sha224, "dsa_sha224"},
571 {TLSEXT_SIGALG_dsa_sha1, "dsa_sha1"},
572 {TLSEXT_SIGALG_gostr34102012_256_gostr34112012_256, "gost2012_256"},
573 {TLSEXT_SIGALG_gostr34102012_512_gostr34112012_512, "gost2012_512"},
574 {TLSEXT_SIGALG_gostr34102001_gostr3411, "gost2001_gost94"},
575};
576
577static const ssl_trace_tbl ssl_ctype_tbl[] = {
578 {1, "rsa_sign"},
579 {2, "dss_sign"},
580 {3, "rsa_fixed_dh"},
581 {4, "dss_fixed_dh"},
582 {5, "rsa_ephemeral_dh"},
583 {6, "dss_ephemeral_dh"},
584 {20, "fortezza_dms"},
585 {64, "ecdsa_sign"},
586 {65, "rsa_fixed_ecdh"},
587 {66, "ecdsa_fixed_ecdh"}
588};
589
590static const ssl_trace_tbl ssl_psk_kex_modes_tbl[] = {
591 {TLSEXT_KEX_MODE_KE, "psk_ke"},
592 {TLSEXT_KEX_MODE_KE_DHE, "psk_dhe_ke"}
593};
594
595static const ssl_trace_tbl ssl_key_update_tbl[] = {
596 {SSL_KEY_UPDATE_NOT_REQUESTED, "update_not_requested"},
597 {SSL_KEY_UPDATE_REQUESTED, "update_requested"}
598};
599
600static void ssl_print_hex(BIO *bio, int indent, const char *name,
601 const unsigned char *msg, size_t msglen)
602{
603 size_t i;
604
605 BIO_indent(bio, indent, 80);
606 BIO_printf(bio, "%s (len=%d): ", name, (int)msglen);
607 for (i = 0; i < msglen; i++)
608 BIO_printf(bio, "%02X", msg[i]);
609 BIO_puts(bio, "\n");
610}
611
612static int ssl_print_hexbuf(BIO *bio, int indent, const char *name, size_t nlen,
613 const unsigned char **pmsg, size_t *pmsglen)
614{
615 size_t blen;
616 const unsigned char *p = *pmsg;
617
618 if (*pmsglen < nlen)
619 return 0;
620 blen = p[0];
621 if (nlen > 1)
622 blen = (blen << 8) | p[1];
623 if (*pmsglen < nlen + blen)
624 return 0;
625 p += nlen;
626 ssl_print_hex(bio, indent, name, p, blen);
627 *pmsg += blen + nlen;
628 *pmsglen -= blen + nlen;
629 return 1;
630}
631
632static int ssl_print_version(BIO *bio, int indent, const char *name,
633 const unsigned char **pmsg, size_t *pmsglen,
634 unsigned int *version)
635{
636 int vers;
637
638 if (*pmsglen < 2)
639 return 0;
640 vers = ((*pmsg)[0] << 8) | (*pmsg)[1];
641 if (version != NULL)
642 *version = vers;
643 BIO_indent(bio, indent, 80);
644 BIO_printf(bio, "%s=0x%x (%s)\n",
645 name, vers, ssl_trace_str(vers, ssl_version_tbl));
646 *pmsg += 2;
647 *pmsglen -= 2;
648 return 1;
649}
650
651static int ssl_print_random(BIO *bio, int indent,
652 const unsigned char **pmsg, size_t *pmsglen)
653{
654 unsigned int tm;
655 const unsigned char *p = *pmsg;
656
657 if (*pmsglen < 32)
658 return 0;
659 tm = ((unsigned int)p[0] << 24)
660 | ((unsigned int)p[1] << 16)
661 | ((unsigned int)p[2] << 8)
662 | (unsigned int)p[3];
663 p += 4;
664 BIO_indent(bio, indent, 80);
665 BIO_puts(bio, "Random:\n");
666 BIO_indent(bio, indent + 2, 80);
667 BIO_printf(bio, "gmt_unix_time=0x%08X\n", tm);
668 ssl_print_hex(bio, indent + 2, "random_bytes", p, 28);
669 *pmsg += 32;
670 *pmsglen -= 32;
671 return 1;
672}
673
674static int ssl_print_signature(BIO *bio, int indent, const SSL *ssl,
675 const unsigned char **pmsg, size_t *pmsglen)
676{
677 if (*pmsglen < 2)
678 return 0;
679 if (SSL_USE_SIGALGS(ssl)) {
680 const unsigned char *p = *pmsg;
681 unsigned int sigalg = (p[0] << 8) | p[1];
682
683 BIO_indent(bio, indent, 80);
684 BIO_printf(bio, "Signature Algorithm: %s (0x%04x)\n",
685 ssl_trace_str(sigalg, ssl_sigalg_tbl), sigalg);
686 *pmsg += 2;
687 *pmsglen -= 2;
688 }
689 return ssl_print_hexbuf(bio, indent, "Signature", 2, pmsg, pmsglen);
690}
691
692static int ssl_print_extension(BIO *bio, int indent, int server,
693 unsigned char mt, int extype,
694 const unsigned char *ext, size_t extlen)
695{
696 size_t xlen, share_len;
697 unsigned int sigalg;
698 uint32_t max_early_data;
699
700 BIO_indent(bio, indent, 80);
701 BIO_printf(bio, "extension_type=%s(%d), length=%d\n",
702 ssl_trace_str(extype, ssl_exts_tbl), extype, (int)extlen);
703 switch (extype) {
704 case TLSEXT_TYPE_max_fragment_length:
705 if (extlen < 1)
706 return 0;
707 xlen = extlen;
708 return ssl_trace_list(bio, indent + 2, ext, xlen, 1, ssl_mfl_tbl);
709
710 case TLSEXT_TYPE_ec_point_formats:
711 if (extlen < 1)
712 return 0;
713 xlen = ext[0];
714 if (extlen != xlen + 1)
715 return 0;
716 return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 1, ssl_point_tbl);
717
718 case TLSEXT_TYPE_supported_groups:
719 if (extlen < 2)
720 return 0;
721 xlen = (ext[0] << 8) | ext[1];
722 if (extlen != xlen + 2)
723 return 0;
724 return ssl_trace_list(bio, indent + 2, ext + 2, xlen, 2, ssl_groups_tbl);
725 case TLSEXT_TYPE_application_layer_protocol_negotiation:
726 if (extlen < 2)
727 return 0;
728 xlen = (ext[0] << 8) | ext[1];
729 if (extlen != xlen + 2)
730 return 0;
731 ext += 2;
732 while (xlen > 0) {
733 size_t plen = *ext++;
734
735 if (plen + 1 > xlen)
736 return 0;
737 BIO_indent(bio, indent + 2, 80);
738 BIO_write(bio, ext, plen);
739 BIO_puts(bio, "\n");
740 ext += plen;
741 xlen -= plen + 1;
742 }
743 return 1;
744
745 case TLSEXT_TYPE_signature_algorithms:
746
747 if (extlen < 2)
748 return 0;
749 xlen = (ext[0] << 8) | ext[1];
750 if (extlen != xlen + 2)
751 return 0;
752 if (xlen & 1)
753 return 0;
754 ext += 2;
755 while (xlen > 0) {
756 BIO_indent(bio, indent + 2, 80);
757 sigalg = (ext[0] << 8) | ext[1];
758 BIO_printf(bio, "%s (0x%04x)\n",
759 ssl_trace_str(sigalg, ssl_sigalg_tbl), sigalg);
760 xlen -= 2;
761 ext += 2;
762 }
763 break;
764
765 case TLSEXT_TYPE_renegotiate:
766 if (extlen < 1)
767 return 0;
768 xlen = ext[0];
769 if (xlen + 1 != extlen)
770 return 0;
771 ext++;
772 if (xlen) {
773 if (server) {
774 if (xlen & 1)
775 return 0;
776 xlen >>= 1;
777 }
778 ssl_print_hex(bio, indent + 4, "client_verify_data", ext, xlen);
779 if (server) {
780 ext += xlen;
781 ssl_print_hex(bio, indent + 4, "server_verify_data", ext, xlen);
782 }
783 } else {
784 BIO_indent(bio, indent + 4, 80);
785 BIO_puts(bio, "<EMPTY>\n");
786 }
787 break;
788
789 case TLSEXT_TYPE_heartbeat:
790 return 0;
791
792 case TLSEXT_TYPE_session_ticket:
793 if (extlen != 0)
794 ssl_print_hex(bio, indent + 4, "ticket", ext, extlen);
795 break;
796
797 case TLSEXT_TYPE_key_share:
798 if (server && extlen == 2) {
799 int group_id;
800
801 /* We assume this is an HRR, otherwise this is an invalid key_share */
802 group_id = (ext[0] << 8) | ext[1];
803 BIO_indent(bio, indent + 4, 80);
804 BIO_printf(bio, "NamedGroup: %s (%d)\n",
805 ssl_trace_str(group_id, ssl_groups_tbl), group_id);
806 break;
807 }
808 if (extlen < 2)
809 return 0;
810 if (server) {
811 xlen = extlen;
812 } else {
813 xlen = (ext[0] << 8) | ext[1];
814 if (extlen != xlen + 2)
815 return 0;
816 ext += 2;
817 }
818 for (; xlen > 0; ext += share_len, xlen -= share_len) {
819 int group_id;
820
821 if (xlen < 4)
822 return 0;
823 group_id = (ext[0] << 8) | ext[1];
824 share_len = (ext[2] << 8) | ext[3];
825 ext += 4;
826 xlen -= 4;
827 if (xlen < share_len)
828 return 0;
829 BIO_indent(bio, indent + 4, 80);
830 BIO_printf(bio, "NamedGroup: %s (%d)\n",
831 ssl_trace_str(group_id, ssl_groups_tbl), group_id);
832 ssl_print_hex(bio, indent + 4, "key_exchange: ", ext, share_len);
833 }
834 break;
835
836 case TLSEXT_TYPE_supported_versions:
837 if (server) {
838 int version;
839
840 if (extlen != 2)
841 return 0;
842 version = (ext[0] << 8) | ext[1];
843 BIO_indent(bio, indent + 4, 80);
844 BIO_printf(bio, "%s (%d)\n",
845 ssl_trace_str(version, ssl_version_tbl), version);
846 break;
847 }
848 if (extlen < 1)
849 return 0;
850 xlen = ext[0];
851 if (extlen != xlen + 1)
852 return 0;
853 return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 2,
854 ssl_version_tbl);
855
856 case TLSEXT_TYPE_psk_kex_modes:
857 if (extlen < 1)
858 return 0;
859 xlen = ext[0];
860 if (extlen != xlen + 1)
861 return 0;
862 return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 1,
863 ssl_psk_kex_modes_tbl);
864
865 case TLSEXT_TYPE_early_data:
866 if (mt != SSL3_MT_NEWSESSION_TICKET)
867 break;
868 if (extlen != 4)
869 return 0;
870 max_early_data = ((unsigned int)ext[0] << 24)
871 | ((unsigned int)ext[1] << 16)
872 | ((unsigned int)ext[2] << 8)
873 | (unsigned int)ext[3];
874 BIO_indent(bio, indent + 2, 80);
875 BIO_printf(bio, "max_early_data=%u\n", max_early_data);
876 break;
877
878 default:
879 BIO_dump_indent(bio, (const char *)ext, extlen, indent + 2);
880 }
881 return 1;
882}
883
884static int ssl_print_extensions(BIO *bio, int indent, int server,
885 unsigned char mt, const unsigned char **msgin,
886 size_t *msginlen)
887{
888 size_t extslen, msglen = *msginlen;
889 const unsigned char *msg = *msgin;
890
891 BIO_indent(bio, indent, 80);
892 if (msglen == 0) {
893 BIO_puts(bio, "No extensions\n");
894 return 1;
895 }
896 if (msglen < 2)
897 return 0;
898 extslen = (msg[0] << 8) | msg[1];
899 msglen -= 2;
900 msg += 2;
901 if (extslen == 0) {
902 BIO_puts(bio, "No extensions\n");
903 *msgin = msg;
904 *msginlen = msglen;
905 return 1;
906 }
907 if (extslen > msglen)
908 return 0;
909 BIO_printf(bio, "extensions, length = %d\n", (int)extslen);
910 msglen -= extslen;
911 while (extslen > 0) {
912 int extype;
913 size_t extlen;
914 if (extslen < 4)
915 return 0;
916 extype = (msg[0] << 8) | msg[1];
917 extlen = (msg[2] << 8) | msg[3];
918 if (extslen < extlen + 4) {
919 BIO_printf(bio, "extensions, extype = %d, extlen = %d\n", extype,
920 (int)extlen);
921 BIO_dump_indent(bio, (const char *)msg, extslen, indent + 2);
922 return 0;
923 }
924 msg += 4;
925 if (!ssl_print_extension(bio, indent + 2, server, mt, extype, msg,
926 extlen))
927 return 0;
928 msg += extlen;
929 extslen -= extlen + 4;
930 }
931
932 *msgin = msg;
933 *msginlen = msglen;
934 return 1;
935}
936
937static int ssl_print_client_hello(BIO *bio, const SSL *ssl, int indent,
938 const unsigned char *msg, size_t msglen)
939{
940 size_t len;
941 unsigned int cs;
942
943 if (!ssl_print_version(bio, indent, "client_version", &msg, &msglen, NULL))
944 return 0;
945 if (!ssl_print_random(bio, indent, &msg, &msglen))
946 return 0;
947 if (!ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
948 return 0;
949 if (SSL_IS_DTLS(ssl)) {
950 if (!ssl_print_hexbuf(bio, indent, "cookie", 1, &msg, &msglen))
951 return 0;
952 }
953 if (msglen < 2)
954 return 0;
955 len = (msg[0] << 8) | msg[1];
956 msg += 2;
957 msglen -= 2;
958 BIO_indent(bio, indent, 80);
959 BIO_printf(bio, "cipher_suites (len=%d)\n", (int)len);
960 if (msglen < len || len & 1)
961 return 0;
962 while (len > 0) {
963 cs = (msg[0] << 8) | msg[1];
964 BIO_indent(bio, indent + 2, 80);
965 BIO_printf(bio, "{0x%02X, 0x%02X} %s\n",
966 msg[0], msg[1], ssl_trace_str(cs, ssl_ciphers_tbl));
967 msg += 2;
968 msglen -= 2;
969 len -= 2;
970 }
971 if (msglen < 1)
972 return 0;
973 len = msg[0];
974 msg++;
975 msglen--;
976 if (msglen < len)
977 return 0;
978 BIO_indent(bio, indent, 80);
979 BIO_printf(bio, "compression_methods (len=%d)\n", (int)len);
980 while (len > 0) {
981 BIO_indent(bio, indent + 2, 80);
982 BIO_printf(bio, "%s (0x%02X)\n",
983 ssl_trace_str(msg[0], ssl_comp_tbl), msg[0]);
984 msg++;
985 msglen--;
986 len--;
987 }
988 if (!ssl_print_extensions(bio, indent, 0, SSL3_MT_CLIENT_HELLO, &msg,
989 &msglen))
990 return 0;
991 return 1;
992}
993
994static int dtls_print_hello_vfyrequest(BIO *bio, int indent,
995 const unsigned char *msg, size_t msglen)
996{
997 if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen, NULL))
998 return 0;
999 if (!ssl_print_hexbuf(bio, indent, "cookie", 1, &msg, &msglen))
1000 return 0;
1001 return 1;
1002}
1003
1004static int ssl_print_server_hello(BIO *bio, int indent,
1005 const unsigned char *msg, size_t msglen)
1006{
1007 unsigned int cs;
1008 unsigned int vers;
1009
1010 if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen, &vers))
1011 return 0;
1012 if (!ssl_print_random(bio, indent, &msg, &msglen))
1013 return 0;
1014 if (vers != TLS1_3_VERSION
1015 && !ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
1016 return 0;
1017 if (msglen < 2)
1018 return 0;
1019 cs = (msg[0] << 8) | msg[1];
1020 BIO_indent(bio, indent, 80);
1021 BIO_printf(bio, "cipher_suite {0x%02X, 0x%02X} %s\n",
1022 msg[0], msg[1], ssl_trace_str(cs, ssl_ciphers_tbl));
1023 msg += 2;
1024 msglen -= 2;
1025 if (vers != TLS1_3_VERSION) {
1026 if (msglen < 1)
1027 return 0;
1028 BIO_indent(bio, indent, 80);
1029 BIO_printf(bio, "compression_method: %s (0x%02X)\n",
1030 ssl_trace_str(msg[0], ssl_comp_tbl), msg[0]);
1031 msg++;
1032 msglen--;
1033 }
1034 if (!ssl_print_extensions(bio, indent, 1, SSL3_MT_SERVER_HELLO, &msg,
1035 &msglen))
1036 return 0;
1037 return 1;
1038}
1039
1040static int ssl_get_keyex(const char **pname, const SSL *ssl)
1041{
1042 unsigned long alg_k = ssl->s3->tmp.new_cipher->algorithm_mkey;
1043
1044 if (alg_k & SSL_kRSA) {
1045 *pname = "rsa";
1046 return SSL_kRSA;
1047 }
1048 if (alg_k & SSL_kDHE) {
1049 *pname = "DHE";
1050 return SSL_kDHE;
1051 }
1052 if (alg_k & SSL_kECDHE) {
1053 *pname = "ECDHE";
1054 return SSL_kECDHE;
1055 }
1056 if (alg_k & SSL_kPSK) {
1057 *pname = "PSK";
1058 return SSL_kPSK;
1059 }
1060 if (alg_k & SSL_kRSAPSK) {
1061 *pname = "RSAPSK";
1062 return SSL_kRSAPSK;
1063 }
1064 if (alg_k & SSL_kDHEPSK) {
1065 *pname = "DHEPSK";
1066 return SSL_kDHEPSK;
1067 }
1068 if (alg_k & SSL_kECDHEPSK) {
1069 *pname = "ECDHEPSK";
1070 return SSL_kECDHEPSK;
1071 }
1072 if (alg_k & SSL_kSRP) {
1073 *pname = "SRP";
1074 return SSL_kSRP;
1075 }
1076 if (alg_k & SSL_kGOST) {
1077 *pname = "GOST";
1078 return SSL_kGOST;
1079 }
1080 *pname = "UNKNOWN";
1081 return 0;
1082}
1083
1084static int ssl_print_client_keyex(BIO *bio, int indent, const SSL *ssl,
1085 const unsigned char *msg, size_t msglen)
1086{
1087 const char *algname;
1088 int id = ssl_get_keyex(&algname, ssl);
1089
1090 BIO_indent(bio, indent, 80);
1091 BIO_printf(bio, "KeyExchangeAlgorithm=%s\n", algname);
1092 if (id & SSL_PSK) {
1093 if (!ssl_print_hexbuf(bio, indent + 2,
1094 "psk_identity", 2, &msg, &msglen))
1095 return 0;
1096 }
1097 switch (id) {
1098
1099 case SSL_kRSA:
1100 case SSL_kRSAPSK:
1101 if (TLS1_get_version(ssl) == SSL3_VERSION) {
1102 ssl_print_hex(bio, indent + 2,
1103 "EncryptedPreMasterSecret", msg, msglen);
1104 } else {
1105 if (!ssl_print_hexbuf(bio, indent + 2,
1106 "EncryptedPreMasterSecret", 2, &msg, &msglen))
1107 return 0;
1108 }
1109 break;
1110
1111 case SSL_kDHE:
1112 case SSL_kDHEPSK:
1113 if (!ssl_print_hexbuf(bio, indent + 2, "dh_Yc", 2, &msg, &msglen))
1114 return 0;
1115 break;
1116
1117 case SSL_kECDHE:
1118 case SSL_kECDHEPSK:
1119 if (!ssl_print_hexbuf(bio, indent + 2, "ecdh_Yc", 1, &msg, &msglen))
1120 return 0;
1121 break;
1122
1123 }
1124
1125 return !msglen;
1126}
1127
1128static int ssl_print_server_keyex(BIO *bio, int indent, const SSL *ssl,
1129 const unsigned char *msg, size_t msglen)
1130{
1131 const char *algname;
1132 int id = ssl_get_keyex(&algname, ssl);
1133
1134 BIO_indent(bio, indent, 80);
1135 BIO_printf(bio, "KeyExchangeAlgorithm=%s\n", algname);
1136 if (id & SSL_PSK) {
1137 if (!ssl_print_hexbuf(bio, indent + 2,
1138 "psk_identity_hint", 2, &msg, &msglen))
1139 return 0;
1140 }
1141 switch (id) {
1142 case SSL_kRSA:
1143
1144 if (!ssl_print_hexbuf(bio, indent + 2, "rsa_modulus", 2, &msg, &msglen))
1145 return 0;
1146 if (!ssl_print_hexbuf(bio, indent + 2, "rsa_exponent", 2,
1147 &msg, &msglen))
1148 return 0;
1149 break;
1150
1151 case SSL_kDHE:
1152 case SSL_kDHEPSK:
1153 if (!ssl_print_hexbuf(bio, indent + 2, "dh_p", 2, &msg, &msglen))
1154 return 0;
1155 if (!ssl_print_hexbuf(bio, indent + 2, "dh_g", 2, &msg, &msglen))
1156 return 0;
1157 if (!ssl_print_hexbuf(bio, indent + 2, "dh_Ys", 2, &msg, &msglen))
1158 return 0;
1159 break;
1160
1161# ifndef OPENSSL_NO_EC
1162 case SSL_kECDHE:
1163 case SSL_kECDHEPSK:
1164 if (msglen < 1)
1165 return 0;
1166 BIO_indent(bio, indent + 2, 80);
1167 if (msg[0] == EXPLICIT_PRIME_CURVE_TYPE)
1168 BIO_puts(bio, "explicit_prime\n");
1169 else if (msg[0] == EXPLICIT_CHAR2_CURVE_TYPE)
1170 BIO_puts(bio, "explicit_char2\n");
1171 else if (msg[0] == NAMED_CURVE_TYPE) {
1172 int curve;
1173 if (msglen < 3)
1174 return 0;
1175 curve = (msg[1] << 8) | msg[2];
1176 BIO_printf(bio, "named_curve: %s (%d)\n",
1177 ssl_trace_str(curve, ssl_groups_tbl), curve);
1178 msg += 3;
1179 msglen -= 3;
1180 if (!ssl_print_hexbuf(bio, indent + 2, "point", 1, &msg, &msglen))
1181 return 0;
1182 } else {
1183 BIO_printf(bio, "UNKNOWN CURVE PARAMETER TYPE %d\n", msg[0]);
1184 return 0;
1185 }
1186 break;
1187# endif
1188
1189 case SSL_kPSK:
1190 case SSL_kRSAPSK:
1191 break;
1192 }
1193 if (!(id & SSL_PSK))
1194 ssl_print_signature(bio, indent, ssl, &msg, &msglen);
1195 return !msglen;
1196}
1197
1198static int ssl_print_certificate(BIO *bio, int indent,
1199 const unsigned char **pmsg, size_t *pmsglen)
1200{
1201 size_t msglen = *pmsglen;
1202 size_t clen;
1203 X509 *x;
1204 const unsigned char *p = *pmsg, *q;
1205
1206 if (msglen < 3)
1207 return 0;
1208 clen = (p[0] << 16) | (p[1] << 8) | p[2];
1209 if (msglen < clen + 3)
1210 return 0;
1211 q = p + 3;
1212 BIO_indent(bio, indent, 80);
1213 BIO_printf(bio, "ASN.1Cert, length=%d", (int)clen);
1214 x = d2i_X509(NULL, &q, clen);
1215 if (!x)
1216 BIO_puts(bio, "<UNPARSEABLE CERTIFICATE>\n");
1217 else {
1218 BIO_puts(bio, "\n------details-----\n");
1219 X509_print_ex(bio, x, XN_FLAG_ONELINE, 0);
1220 PEM_write_bio_X509(bio, x);
1221 /* Print certificate stuff */
1222 BIO_puts(bio, "------------------\n");
1223 X509_free(x);
1224 }
1225 if (q != p + 3 + clen) {
1226 BIO_puts(bio, "<TRAILING GARBAGE AFTER CERTIFICATE>\n");
1227 }
1228 *pmsg += clen + 3;
1229 *pmsglen -= clen + 3;
1230 return 1;
1231}
1232
1233static int ssl_print_certificates(BIO *bio, const SSL *ssl, int server,
1234 int indent, const unsigned char *msg,
1235 size_t msglen)
1236{
1237 size_t clen;
1238
1239 if (SSL_IS_TLS13(ssl)
1240 && !ssl_print_hexbuf(bio, indent, "context", 1, &msg, &msglen))
1241 return 0;
1242
1243 if (msglen < 3)
1244 return 0;
1245 clen = (msg[0] << 16) | (msg[1] << 8) | msg[2];
1246 if (msglen != clen + 3)
1247 return 0;
1248 msg += 3;
1249 BIO_indent(bio, indent, 80);
1250 BIO_printf(bio, "certificate_list, length=%d\n", (int)clen);
1251 while (clen > 0) {
1252 if (!ssl_print_certificate(bio, indent + 2, &msg, &clen))
1253 return 0;
1254 if (SSL_IS_TLS13(ssl)
1255 && !ssl_print_extensions(bio, indent + 2, server,
1256 SSL3_MT_CERTIFICATE, &msg, &clen))
1257 return 0;
1258
1259 }
1260 return 1;
1261}
1262
1263static int ssl_print_cert_request(BIO *bio, int indent, const SSL *ssl,
1264 const unsigned char *msg, size_t msglen)
1265{
1266 size_t xlen;
1267 unsigned int sigalg;
1268
1269 if (SSL_IS_TLS13(ssl)) {
1270 if (!ssl_print_hexbuf(bio, indent, "request_context", 1, &msg, &msglen))
1271 return 0;
1272 if (!ssl_print_extensions(bio, indent, 1,
1273 SSL3_MT_CERTIFICATE_REQUEST, &msg, &msglen))
1274 return 0;
1275 return 1;
1276 } else {
1277 if (msglen < 1)
1278 return 0;
1279 xlen = msg[0];
1280 if (msglen < xlen + 1)
1281 return 0;
1282 msg++;
1283 BIO_indent(bio, indent, 80);
1284 BIO_printf(bio, "certificate_types (len=%d)\n", (int)xlen);
1285 if (!ssl_trace_list(bio, indent + 2, msg, xlen, 1, ssl_ctype_tbl))
1286 return 0;
1287 msg += xlen;
1288 msglen -= xlen + 1;
1289 }
1290 if (SSL_USE_SIGALGS(ssl)) {
1291 if (msglen < 2)
1292 return 0;
1293 xlen = (msg[0] << 8) | msg[1];
1294 if (msglen < xlen + 2 || (xlen & 1))
1295 return 0;
1296 msg += 2;
1297 msglen -= xlen + 2;
1298 BIO_indent(bio, indent, 80);
1299 BIO_printf(bio, "signature_algorithms (len=%d)\n", (int)xlen);
1300 while (xlen > 0) {
1301 BIO_indent(bio, indent + 2, 80);
1302 sigalg = (msg[0] << 8) | msg[1];
1303 BIO_printf(bio, "%s (0x%04x)\n",
1304 ssl_trace_str(sigalg, ssl_sigalg_tbl), sigalg);
1305 xlen -= 2;
1306 msg += 2;
1307 }
1308 msg += xlen;
1309 }
1310
1311 if (msglen < 2)
1312 return 0;
1313 xlen = (msg[0] << 8) | msg[1];
1314 BIO_indent(bio, indent, 80);
1315 if (msglen < xlen + 2)
1316 return 0;
1317 msg += 2;
1318 msglen -= 2 + xlen;
1319 BIO_printf(bio, "certificate_authorities (len=%d)\n", (int)xlen);
1320 while (xlen > 0) {
1321 size_t dlen;
1322 X509_NAME *nm;
1323 const unsigned char *p;
1324 if (xlen < 2)
1325 return 0;
1326 dlen = (msg[0] << 8) | msg[1];
1327 if (xlen < dlen + 2)
1328 return 0;
1329 msg += 2;
1330 BIO_indent(bio, indent + 2, 80);
1331 BIO_printf(bio, "DistinguishedName (len=%d): ", (int)dlen);
1332 p = msg;
1333 nm = d2i_X509_NAME(NULL, &p, dlen);
1334 if (!nm) {
1335 BIO_puts(bio, "<UNPARSEABLE DN>\n");
1336 } else {
1337 X509_NAME_print_ex(bio, nm, 0, XN_FLAG_ONELINE);
1338 BIO_puts(bio, "\n");
1339 X509_NAME_free(nm);
1340 }
1341 xlen -= dlen + 2;
1342 msg += dlen;
1343 }
1344 if (SSL_IS_TLS13(ssl)) {
1345 if (!ssl_print_hexbuf(bio, indent, "request_extensions", 2,
1346 &msg, &msglen))
1347 return 0;
1348 }
1349 return msglen == 0;
1350}
1351
1352static int ssl_print_ticket(BIO *bio, int indent, const SSL *ssl,
1353 const unsigned char *msg, size_t msglen)
1354{
1355 unsigned int tick_life;
1356
1357 if (msglen == 0) {
1358 BIO_indent(bio, indent + 2, 80);
1359 BIO_puts(bio, "No Ticket\n");
1360 return 1;
1361 }
1362 if (msglen < 4)
1363 return 0;
1364 tick_life = ((unsigned int)msg[0] << 24)
1365 | ((unsigned int)msg[1] << 16)
1366 | ((unsigned int)msg[2] << 8)
1367 | (unsigned int)msg[3];
1368 msglen -= 4;
1369 msg += 4;
1370 BIO_indent(bio, indent + 2, 80);
1371 BIO_printf(bio, "ticket_lifetime_hint=%u\n", tick_life);
1372 if (SSL_IS_TLS13(ssl)) {
1373 unsigned int ticket_age_add;
1374
1375 if (msglen < 4)
1376 return 0;
1377 ticket_age_add =
1378 ((unsigned int)msg[0] << 24)
1379 | ((unsigned int)msg[1] << 16)
1380 | ((unsigned int)msg[2] << 8)
1381 | (unsigned int)msg[3];
1382 msglen -= 4;
1383 msg += 4;
1384 BIO_indent(bio, indent + 2, 80);
1385 BIO_printf(bio, "ticket_age_add=%u\n", ticket_age_add);
1386 if (!ssl_print_hexbuf(bio, indent + 2, "ticket_nonce", 1, &msg,
1387 &msglen))
1388 return 0;
1389 }
1390 if (!ssl_print_hexbuf(bio, indent + 2, "ticket", 2, &msg, &msglen))
1391 return 0;
1392 if (SSL_IS_TLS13(ssl)
1393 && !ssl_print_extensions(bio, indent + 2, 0,
1394 SSL3_MT_NEWSESSION_TICKET, &msg, &msglen))
1395 return 0;
1396 if (msglen)
1397 return 0;
1398 return 1;
1399}
1400
1401static int ssl_print_handshake(BIO *bio, const SSL *ssl, int server,
1402 const unsigned char *msg, size_t msglen,
1403 int indent)
1404{
1405 size_t hlen;
1406 unsigned char htype;
1407
1408 if (msglen < 4)
1409 return 0;
1410 htype = msg[0];
1411 hlen = (msg[1] << 16) | (msg[2] << 8) | msg[3];
1412 BIO_indent(bio, indent, 80);
1413 BIO_printf(bio, "%s, Length=%d\n",
1414 ssl_trace_str(htype, ssl_handshake_tbl), (int)hlen);
1415 msg += 4;
1416 msglen -= 4;
1417 if (SSL_IS_DTLS(ssl)) {
1418 if (msglen < 8)
1419 return 0;
1420 BIO_indent(bio, indent, 80);
1421 BIO_printf(bio, "message_seq=%d, fragment_offset=%d, "
1422 "fragment_length=%d\n",
1423 (msg[0] << 8) | msg[1],
1424 (msg[2] << 16) | (msg[3] << 8) | msg[4],
1425 (msg[5] << 16) | (msg[6] << 8) | msg[7]);
1426 msg += 8;
1427 msglen -= 8;
1428 }
1429 if (msglen < hlen)
1430 return 0;
1431 switch (htype) {
1432 case SSL3_MT_CLIENT_HELLO:
1433 if (!ssl_print_client_hello(bio, ssl, indent + 2, msg, msglen))
1434 return 0;
1435 break;
1436
1437 case DTLS1_MT_HELLO_VERIFY_REQUEST:
1438 if (!dtls_print_hello_vfyrequest(bio, indent + 2, msg, msglen))
1439 return 0;
1440 break;
1441
1442 case SSL3_MT_SERVER_HELLO:
1443 if (!ssl_print_server_hello(bio, indent + 2, msg, msglen))
1444 return 0;
1445 break;
1446
1447 case SSL3_MT_SERVER_KEY_EXCHANGE:
1448 if (!ssl_print_server_keyex(bio, indent + 2, ssl, msg, msglen))
1449 return 0;
1450 break;
1451
1452 case SSL3_MT_CLIENT_KEY_EXCHANGE:
1453 if (!ssl_print_client_keyex(bio, indent + 2, ssl, msg, msglen))
1454 return 0;
1455 break;
1456
1457 case SSL3_MT_CERTIFICATE:
1458 if (!ssl_print_certificates(bio, ssl, server, indent + 2, msg, msglen))
1459 return 0;
1460 break;
1461
1462 case SSL3_MT_CERTIFICATE_VERIFY:
1463 if (!ssl_print_signature(bio, indent + 2, ssl, &msg, &msglen))
1464 return 0;
1465 break;
1466
1467 case SSL3_MT_CERTIFICATE_REQUEST:
1468 if (!ssl_print_cert_request(bio, indent + 2, ssl, msg, msglen))
1469 return 0;
1470 break;
1471
1472 case SSL3_MT_FINISHED:
1473 ssl_print_hex(bio, indent + 2, "verify_data", msg, msglen);
1474 break;
1475
1476 case SSL3_MT_SERVER_DONE:
1477 if (msglen != 0)
1478 ssl_print_hex(bio, indent + 2, "unexpected value", msg, msglen);
1479 break;
1480
1481 case SSL3_MT_NEWSESSION_TICKET:
1482 if (!ssl_print_ticket(bio, indent + 2, ssl, msg, msglen))
1483 return 0;
1484 break;
1485
1486 case SSL3_MT_ENCRYPTED_EXTENSIONS:
1487 if (!ssl_print_extensions(bio, indent + 2, 1,
1488 SSL3_MT_ENCRYPTED_EXTENSIONS, &msg, &msglen))
1489 return 0;
1490 break;
1491
1492 case SSL3_MT_KEY_UPDATE:
1493 if (msglen != 1) {
1494 ssl_print_hex(bio, indent + 2, "unexpected value", msg, msglen);
1495 return 0;
1496 }
1497 if (!ssl_trace_list(bio, indent + 2, msg, msglen, 1,
1498 ssl_key_update_tbl))
1499 return 0;
1500 break;
1501
1502 default:
1503 BIO_indent(bio, indent + 2, 80);
1504 BIO_puts(bio, "Unsupported, hex dump follows:\n");
1505 BIO_dump_indent(bio, (const char *)msg, msglen, indent + 4);
1506 }
1507 return 1;
1508}
1509
1510void SSL_trace(int write_p, int version, int content_type,
1511 const void *buf, size_t msglen, SSL *ssl, void *arg)
1512{
1513 const unsigned char *msg = buf;
1514 BIO *bio = arg;
1515
1516 switch (content_type) {
1517 case SSL3_RT_HEADER:
1518 {
1519 int hvers;
1520
1521 /* avoid overlapping with length at the end of buffer */
1522 if (msglen < (size_t)(SSL_IS_DTLS(ssl) ?
1523 DTLS1_RT_HEADER_LENGTH : SSL3_RT_HEADER_LENGTH)) {
1524 BIO_puts(bio, write_p ? "Sent" : "Received");
1525 ssl_print_hex(bio, 0, " too short message", msg, msglen);
1526 break;
1527 }
1528 hvers = msg[1] << 8 | msg[2];
1529 BIO_puts(bio, write_p ? "Sent" : "Received");
1530 BIO_printf(bio, " Record\nHeader:\n Version = %s (0x%x)\n",
1531 ssl_trace_str(hvers, ssl_version_tbl), hvers);
1532 if (SSL_IS_DTLS(ssl)) {
1533 BIO_printf(bio,
1534 " epoch=%d, sequence_number=%04x%04x%04x\n",
1535 (msg[3] << 8 | msg[4]),
1536 (msg[5] << 8 | msg[6]),
1537 (msg[7] << 8 | msg[8]), (msg[9] << 8 | msg[10]));
1538 }
1539
1540 BIO_printf(bio, " Content Type = %s (%d)\n Length = %d",
1541 ssl_trace_str(msg[0], ssl_content_tbl), msg[0],
1542 msg[msglen - 2] << 8 | msg[msglen - 1]);
1543 }
1544 break;
1545
1546 case SSL3_RT_INNER_CONTENT_TYPE:
1547 BIO_printf(bio, " Inner Content Type = %s (%d)",
1548 ssl_trace_str(msg[0], ssl_content_tbl), msg[0]);
1549 break;
1550
1551 case SSL3_RT_HANDSHAKE:
1552 if (!ssl_print_handshake(bio, ssl, ssl->server ? write_p : !write_p,
1553 msg, msglen, 4))
1554 BIO_printf(bio, "Message length parse error!\n");
1555 break;
1556
1557 case SSL3_RT_CHANGE_CIPHER_SPEC:
1558 if (msglen == 1 && msg[0] == 1)
1559 BIO_puts(bio, " change_cipher_spec (1)\n");
1560 else
1561 ssl_print_hex(bio, 4, "unknown value", msg, msglen);
1562 break;
1563
1564 case SSL3_RT_ALERT:
1565 if (msglen != 2)
1566 BIO_puts(bio, " Illegal Alert Length\n");
1567 else {
1568 BIO_printf(bio, " Level=%s(%d), description=%s(%d)\n",
1569 SSL_alert_type_string_long(msg[0] << 8),
1570 msg[0], SSL_alert_desc_string_long(msg[1]), msg[1]);
1571 }
1572
1573 }
1574
1575 BIO_puts(bio, "\n");
1576}
1577
1578#endif
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